Hello
The problem is explicitly written in the output listing. You have a problem in your steering file at line 145.
I think that you have a commented line which is longer than 73 characters and in this case Telemac will read all the line starting from the dashes '---' and concatenate them with the following line (boundary conition file).
The solution is then, to shorten all the lines.
Please upgrade to the newest release, we will not be able to assist you for older versions.
with my best regards
Riadh